{
  "manageEntity": {
    "action": "Repost",
    "entityId": "261126576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04d9556d7723cf3b6378a09799bd62d3b22696f6c49a80d2256c7cd4bb30e0e0",
    "signature": "0xbe9fd34735e3123f0366c6c4331e757130b27df6566666143ceaaacfd52dd67d5f172a14879a73e209ba1f5be7a5734bda52912e0fbaceb41f7e77b152a0ba9e1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}