{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84018322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x915660a3017e221286e2a20ea09989fa0cbd0f385c6c1f91bd1fdee6dfb4020e",
    "signature": "0xc8de890bf25c5ce5b3378c166d51e5b7601e5bbb34445ad7bd8bce58827af6186ca9c1bbf0bab4beb90e51c62729a6fe6a22405457b95389052dd525344acad21b",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}