{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842489153",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x10fc58293fc72ee64eb3259a3d03b3b21fcb190ee054af4c91abe3aee773e140",
    "signature": "0x0edf0ade303b02599e163137ac1339c890155b822c0e046081e69d212c59389c77df1ac52c855f75cb7467db520eb2dc8fc6e0f90e2d76f71b1f2681034fd67c1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}