{
  "manageEntity": {
    "action": "Repost",
    "entityId": "463383756",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x051e3459c928c7817d4bc3e36d507b60cb3adaef3a0b80d8234137040e39a458",
    "signature": "0xcc807fc1f10007143399f58dcd764ad6dfad5e4d92138ad31904e452a4427da939043384d3bcf5fe4a702b43d4246ce61a78864f141bb17900d9af356b5362eb1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}