{
  "manageEntity": {
    "action": "Repost",
    "entityId": "564879551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47a286b292ccfd19b6ba88d5adc3b7bd9cf2e00c51411bd849cc05e83ac203b9",
    "signature": "0xbbf740c42fcb49b7bab66236695bfccb3aa268619e8d7520da92fc84d0eb949f1c490e434ddadea1c8dba0c242f16614c22e14e7fd0594c98496ebd203321ab21c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}