{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842112825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d4ea951c2bdfb27d78f530dcbf54ac8fa8621ef8edcac46b809794531911b84",
    "signature": "0x0b173beced9f000e1ee0dcf3280dac0e019cb9c7122af130247714e886b058bf47d0bc9ff3b31e4ac54dfed130ea1a739f77bea92b21035e6c2547b502772fd21c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}