{
  "manageEntity": {
    "action": "Repost",
    "entityId": "159930266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbf3eb32ee7b767d92dbdafa9ec4d6ff259f0e56e36e37be98026e8cf177aa22e",
    "signature": "0x21edca616773430ea346ad84553aa6d3fcdbfe8d23cf8c7521b5b2d749a869431b25e5f5acb7115edcb459649eeeed0fe350671ea9aed4f8d3a52ab1a67ca9041b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}