{
  "manageEntity": {
    "action": "Repost",
    "entityId": "703668948",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x519338992b10c8018fd8337aafd0ad2a42cfb802eba126f0110d94ebd5b97103",
    "signature": "0xd6e97260bd42a3a8cf10b34d60278fbb578c9a836c1cf833816c9ab76f86b95009e28b50bd128dee21398227339b38059f4e7d8dc9accf375eaef59f4f2a547d1c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}