{
  "manageEntity": {
    "action": "Repost",
    "entityId": "73474",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfa481416bf1adf635e76a468448aee8c62702efc9547fd6bab112c00e769943f",
    "signature": "0x78d5130cc5785941196a7c00ace2bef6ee78bbb5a01589f716e79aee827a39de64424e75acd317517604b2683e7d8a0de818c30756a6fa219c47dbff63ffa61f1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}