{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1678133537",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac30ee848a7afc0ee9265542c5f0989574a1b96170887fbfbf878e75eb428533",
    "signature": "0xb3b76db4f84ef8d9c89e44f2f725912e30d166467351ae2c09b89654f3aae6077d2395ef3de6642a82fe029ad3f72d5b8629b635a4dd0f388aea94abea93517b1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}