{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1924144445",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1560b91aae257aae615b5ce6b4afca14a16056d9389fa1db4039185559789846",
    "signature": "0xfd81f9ee730ff8a44b387ccad6e251f6e67e905c98d3c0cec65abce969397faa10f607df15db9b0e0405ccad19ad102d9b90d83ac66c2dd6cea3726ca1c4ff8c1b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}