{
  "manageEntity": {
    "action": "Repost",
    "entityId": "148719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xba348cf2c51bebc7eadd20903613b76941a215dc08bc9f4971a67920f5158af2",
    "signature": "0x73d0ddd88207b89e0c310eb0414202da345158949e2a7d1b4782cebf8bfc27f64e9cc76173ff7759329cba30bd3d66f2e26b81921559b2515040fedd0e9bdcab1c",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}