{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1845799161",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa00e16ca60a28d201621dcdabc04434f3be9a3147779d51ea02b576b58fb97e6",
    "signature": "0xa194829110621a194a325abc7007587f87f419bf810127e39f7340fd194cc589381afc4d8d8003a0901a8927b5a6421435f6654a1a918e25cab11a61e2d7b4821c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}