{
  "manageEntity": {
    "action": "Repost",
    "entityId": "12986852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd3eee16beeb9213b5d02f5a8bc8bbae730052157bb4c36ec70a765d5c80421c2",
    "signature": "0x9df242788d8727e71a19284822a9d91e8cf5c311aee5cf7f02fc47c0c4f02f966a41ca1e5a2f1ee7a0348c1c11add895dd516401040c858db8d61972646500e21c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}