{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158639",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x079b3b50d2275539797c0e82fb4e364cb2039945933ced9272edf50891f88de7",
    "signature": "0xa5b37f02f5f170932dd3b196a577ad722aabffed12def48d109d1d27150e15a5744d509f08aa0497e6571e225accf86ae7977c2c0f7dd4558b470c2f9c5eef161b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}