{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2137874456",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1355fc6e452738cb690b8fdaf420536a90b3d08e42ddeb29114d28a0813184f0",
    "signature": "0x4a53104bf7985adbf6f6b9151f7b1a7ec3c81ab2272df07194ebc1b2398e08f3086ac50c16a7560f83877e5fb4d87ad741bd43c433788137ae7e065a23e591201b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}