{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870577601",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x53c80543004273021947c45f0f99902f9497cc483802cc14a30831dcd349ca6a",
    "signature": "0x75b5cf6503c89f61e2ca688b11047e58a807ef176287564112c22a45933d11ef2cd6b2955386fe74f5627747869e315d3c8c5451d84fce00c42d1af3ce936f031b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}