{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487068224",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x770944fcc1b7e2bcf895de641be8892c283740a78d911087af88c1a9f8db3487",
    "signature": "0xe722e61628e1de49b35194213a94180497343bd3335e03f2cb41e92fd5fe18285cb65b464d1909c8caead048efc798b3fc8879c067870e8c3232a1c8fac538631c",
    "signer": "0x5D012C880480A2E1ab4345f6F374CFf73e040331",
    "userId": "10449019"
  }
}