{
  "manageEntity": {
    "action": "Repost",
    "entityId": "420267",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x974ac174ff51f8e3dd78f4deedb1c6e6d844cc8978cfe2cbe38675ee3c3025a0",
    "signature": "0xcd78a6f95bcf60f7cbabe3d2a8585dad29b1418a1d8ceadb63a32a50889a4d065e8d6741be4052d5f37da4c24691b1de85aff17ef54d0a5a40d9b4314bd686f61b",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}