{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38411863",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7e2e694f218db08fd02ad38da1448f22e04ea149dd2eacfc17b60994c1294152",
    "signature": "0xee4e97c5e57b1497d8552a64b94ba3d64b59372894017d1fac3e0cbe9f16a783589f98cc9a29d68d86861827262b9dce310337d21ad76db8eeb84fe17dc687331c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}