{
  "manageEntity": {
    "action": "Repost",
    "entityId": "217484769",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0142f19bdc60469e4edf95deb0dcf244be3bef991fe4a60d951f6bb54ffeee63",
    "signature": "0xd4a26dbac9f5f0a3e8764e33a9054bf2b0b20c5fe824874dd9cd9e9f4802cde050701d0ffbf75e5af0aab6174ca33320c18da21202bd81095228a3173dda7aa81b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}