{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1730835759",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e474ee50ecaed67ea59f030c3d3356ccdf72bb30d94b0ad7bd3dd7c4707acb8",
    "signature": "0x488166e340e807c8a8acd896d65e2f5bfd5de15cd8fd4c48d4641d61d5949a007b6967a0c81f89b3cf1490806978ddf47f803441a8a726a8fc08a66ab753cd071c",
    "signer": "0x0E71C12c426F5C9206F778713f48B60477CA943b",
    "userId": "29088079"
  }
}