{
  "manageEntity": {
    "action": "Repost",
    "entityId": "521780472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6ffd2159861964df4d698b112eb2d9335a6df32b1f91f11f6c9555cafbd71529",
    "signature": "0xcc3fd4a5193e1d2ba15eb4c7f14be7b874d437a2b618b6b5b5e8f7dae5904a8c6e998aa3a2349a76a29543cc6f1e079797b2958d91bad7fb331bb743d1fd4ec41b",
    "signer": "0xAf1f176E32866fb97d822F6f5222061aF11ef652",
    "userId": "954117045"
  }
}