{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1546558580",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30cc8ef3497469841fb50fb58817c043d524240ce5a868a9d3483b52436c7c3b",
    "signature": "0xf8131a34062f3c7f0ecf9f6ed014a51d37519f9eaea0a223cc621d69e42b4ec2588c5367ed7699f7ba6be5500328b24948451a2c813fc3d1cfd8222c819b5a5b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}