{
  "manageEntity": {
    "action": "Repost",
    "entityId": "218703397",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd91aee45d3048c44a0afe2cc220c1eee582feb39a2d21265b327b4c112cf00cd",
    "signature": "0xd566c808c0856840d7cd080c02eceef7823b9c83a5d16834cceb7dd740156391592c4d584618f9aa7d61c439bf1455be8375e1765da139ac39ddd96ead8c8f341c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}