{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62f68df4340b61821e5a1de5dfbf3f8936fdbcf252315dcd0d0dd23d142971ab",
    "signature": "0x23138814cc376e20ec261439c078c1b3f5568a8bab3a186671979a525b654dce7c296fb820d576bb508571a30af0cb397d5a3bd54bb103743a3af099f2ba9f271c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}