{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2139954063",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb87f813298fb03fa9f8e0beca54368b068172dc36613f255caf513985e39b0f6",
    "signature": "0x4b42f7d64efb7ea0cfc2dda7a09ae7e369135b648e4ea3245e5cd5c848b89fd23f744ad5e77695ae17ab0120b50ac9659f81bd69eb3a9c923aa61272ee4e77dd1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}