{
  "manageEntity": {
    "action": "Repost",
    "entityId": "44953",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xacbf7408a1541c15e76981d325dc970e020551d76450585eb19f098fd1490c7a",
    "signature": "0xebcd9ce451f9428e2d25d6eda268fb125ba79e3124af497d823e95aef34e5ce52d831ed7f190319be87c9937bde1e0a6381bb2602a00425412086840cfdf641e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}