{
  "manageEntity": {
    "action": "Repost",
    "entityId": "250136",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x413bd9df8b5ce8c6ca8be95263bc5fc34ad874d48748731a16403ad04c2746fb",
    "signature": "0xded7fb812586152fcb81bd737343cc074217d1d619a3ce620513000e3ced950f514d803c299aba5dc6e7ee8ad6e4b65efd7806bcb691747074a49f5eac5e8b7e1c",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}