{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1129319249",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd008ab690cf104dd8482e5a0785a295ed0e644c6b39b6998a010e5ac42251082",
    "signature": "0xf0da8a7c3287584e5b4278a102193d5b0ae0318a1a5807a5a4d886034698a59009f58bdc5af1b6a43905ce118ef922c68d78910b08940de5a486b7ab907441221b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}