{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1213208564",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb22d5dea7b4a43804e3c653766683d563099850178fcc7f0027ac49511cc323a",
    "signature": "0x6fccd312bf89637194c58cfbc3a2d9968ca14cdf44bf83704e02a74e86a4a5f63e6f536d93d0ca03745d70576696559776e7ba2b0b6fe9d3239616bd1ad5a9201b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}