{
  "manageEntity": {
    "action": "Repost",
    "entityId": "330286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb3f78d6acd2be9eb0503bae91bf0e624273899dcbec67d602f1c0fc539480366",
    "signature": "0xd50fbc759620f6f12f33688ec9e893db0a8d3c2e93e70ff38f4f49cf4c44b8ac61dc62f51c02f507d29e921eb89b6cde174e0890511040073e9c92f1af5cabed1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}