{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1127407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f5d31ef1ade2b7a8c52e67fb1e1c1ecc00afa85711a34ccd32a201b70789878",
    "signature": "0xc1207048db1c854a0ee4cdc9cc2a9f732e5d9cef2e8b64b0557156917f1110b20547789338e113e0edeeec36b16be9c9a3add403b65249bf7eca018b5fd9abe01b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}