{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670120",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec170860b94136f8ae31588e12d7f1db51efa28b6a771789eac51a62d1bd6b2d",
    "signature": "0xf5503175173ae5f9be69070b99f7d58ff981397740ef50a573742c0b476941a51cf8fd26f86fd8ccaf6d0569f1f387f707e2c519b0151e327b64afa7fd53e8501c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}