{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1275031395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x25153bc4459b7510c77c5bdd75e9691b16e5964e543def58cfbb167c650938b1",
    "signature": "0xc0de1753b9b0fe945365d64be7a9ad080130407cfaaef51136ce04b094efabec1282e0fd9dd41f5807a8a7f5d4b28e52f910d5615f1efd1864ad56472a4a000a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}