{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1225779747",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5fbd36d4faed003eb377bfa3c820a1f65fa2a5166324e656f7b6771922792ae",
    "signature": "0x4139f44f05be93de6f872786aaff0a238836a616c809ea4a4b86d53c8600c3c27fc6a77328af1b82195f50b1d140f9a1b17efc85a684f697732343d764161d541c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}