{
  "manageEntity": {
    "action": "Repost",
    "entityId": "485958",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa0d342a89d9ddec9d8d601fe153490f87d7041188259565f1bca1baad36ece94",
    "signature": "0x2d5c40b0fdf08077b5d22332efcfb317de1ab685dae04ea2fcb73751a25d98ea3b082c4f4f16c4d78e6eaa79b6545968d3ee0d85f78946366ffe47a18a8ae4da1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}