{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1536979377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3f56c74642659be9745397ea67929a8ba907e4c431ea1582dfd17cdde63a421f",
    "signature": "0x6e62ebf1d3bfe0ef2d2bfab2efbec336904eee5665eac66dcee133e111dc8eaf02c31c0af67d123bd85e0feb5109fcd2470983c8fd3d246f415a4e6a7aa5788b1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}