{
  "manageEntity": {
    "action": "Repost",
    "entityId": "253806585",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd9770cc67c09d1c3fe749d0f99a98f6288e86493a873e72e2156c85cea7ebc3c",
    "signature": "0x7da3d024d691a339675fd9d00378306f4509461d68d2c02624bc0d87c9c1718d0f73acb9efa03a6066dd7aa98d7cf5a238acd04be777ccf5d52229ca09afcd241c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}