{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1111145321",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3debd22ce1846375eeb82cd5c0acb5f05e5a13abc5b03d320ca1bfc98c83f0d7",
    "signature": "0xce6602df450613b9fbe0bcba989f96d072cf6e03cd92131913db883b106991f250489eeffbb3d0d57f55f67e37ebb3787bd5149b14171071ee82a1512c186f211c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}