{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1036526479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf8745854bbfbf8383de2078355293ffd0c2f3618cd516cd4ff468dd32b5524ad",
    "signature": "0xefb217d480b8e5ef601770ee647b26a92a43e1110012c0f635faf78d453f13923d4e8453222c747754eb5d296994906d76487724a1d8caa462793ea087c338e81b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}