{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515863204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x11ff0de1fda6608a80431e9d3b8826e0080331c39e1916f94e187e915ab23527",
    "signature": "0xd306cccde20206b3abc71b6a66037b1094679e7daa793ed95ab47a8ef734800644d0fb7805f4bdc58ed81102dafca27519bc84831be0b552d89717530a0d628b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}