{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1309780980",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9861eb9a3da0385d5ba1f7ba031f2b337e96f030065850a1859673e1b540d14f",
    "signature": "0xd52faa253897c01d1b5581017eae79c992aaa2d3362ca874506d570d32472ad10b58512f377c4b9ba469f103596b0077c799fb9b82b0cbd01e2535fb4507f1bf1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}