{
  "manageEntity": {
    "action": "Repost",
    "entityId": "859365865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd171575e1ad3ed13e697f1fb038eb44adca0be13bcead931287f2111d2f78c26",
    "signature": "0x4ea69799f943c0a0e449ffb3e6494b2b9bdfb7583d8aa67e0868efaf55aaee76368c21556e7c9dfd18278009f66ef6d2cd20cfa79acc52a9af02ea88e87e0b601b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}