{
  "manageEntity": {
    "action": "Repost",
    "entityId": "585513",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x77c2489c021c97e539b32f73dda2faec9194e254317dd06479944d06ffcf9aa6",
    "signature": "0x26850a61212a0516476441c4f78f444b288fde5694cb2ceca152e367a3d27f4e57008a6a310991958aa9f9ddbba5e645d2851b892ec43a7f10b4a109bafb067d1c",
    "signer": "0x793bbEFbb3Cf1e6529B90296e502145aCcCDE8d6",
    "userId": "838777725"
  }
}