{
  "manageEntity": {
    "action": "Repost",
    "entityId": "552362",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8876f175069b87ea9314e4aba37b2f038810f03bceff98df39561312f335a90a",
    "signature": "0x86cb5604edeb17607fd5c36e80c7ef10d7daa759709166921ff41980f93b785e43d356bdd32caf71713788c462944fb073eeb7eebe9b9609d78e0174bf57dbe61c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}