{
  "manageEntity": {
    "action": "Repost",
    "entityId": "325659",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d8ca3b92f67b6ded28c496e229ceb5617bb825f90e065da69da66cfa283012d",
    "signature": "0x8f07c43f8622e6ae2285ec2b3573938d40793fe6cca380b91c46e5315d3be1745fac77b8a9e4c88cd5507dfcb37c99986eb71020ed547b099789a3c42d3d15171b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}