{
  "manageEntity": {
    "action": "Repost",
    "entityId": "951321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6a92e3d8f964707e9ede8eb7fcc06903df8f988517976874f4b10f473d38e7a",
    "signature": "0x2f075f78b4ebb541b3b06dc933db8f07abf27a93d54446125fb56fe75ba967cb16248f8e101b0ccff54499ea368000e99eb71520953efa7bf500b3fc5c6fc16b1b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}