{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1385460276",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd21d9f251798a94d5804a330b402dbe4596ff77852c2aed52f4b42a86bba3f3b",
    "signature": "0xb578b309375b6e5326a4eed7b43efa97fc764fbb4c971b20a7573d426c3432782a9dcf28b89df1b62e4ead2224c1dbf53284ebc81eebef4abccdde35c2c4b54b1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}