{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1559240985",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ffa48614cd24471b56c5ba32886968851ba4e989f2b359b31626750d743b12d",
    "signature": "0xd65a6ea74ef7f93ec452a4f00fff07c18d55661944fda5500654c57124a9e64a4f0ea3f4181b6c694fa8f6be2a6353743ab906f4d785c9a6e2af2bed43ca7ee71b",
    "signer": "0xfa1f98f0530E55C2BEFA45f0F1B3A699b4559136",
    "userId": "149566028"
  }
}