{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1066798977",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4b3a445382f6087641e7f5633beef1a28bc3ab43ebb03647140a832a49e06cf1",
    "signature": "0x33cd6bef108079e2e0e7b3e904ac103d0c69d2e680081d3b2de0fe665dc83fbf2aedc73dfca4527343752ec92b908dde2d160a687062b002463160af71c44b811c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}