{
  "manageEntity": {
    "action": "Repost",
    "entityId": "389745599",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xafd00bb55d33e65781f7ce6101e808cb47568242c45765a045c32e368232267d",
    "signature": "0x3bdd0aada7cb95d450c113cf0a62e3e4d8bbb446e280f6d11a9060c02f1a136f4f35c4030cb0f1537168729dff381d2f992bec1b4968a5996cf6f927165fd6171b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}