{
  "manageEntity": {
    "action": "Repost",
    "entityId": "959348976",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9801cd3380c2ee2cafe18ccb684f53baf8ab5b5c711ee6b7c958752441214181",
    "signature": "0x8a77e1cd9ea293313716eb155ee082dc4fb6bca2ac993ce381d58ecb6dec63367d585c73ec9a0c93dda8151c60fedf9d31083eecb0f27b3f3bdc242fcccdf0381b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}