{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1291920403",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0c03e8ddeeaa6b6eb03019d34712a474552c49012bf2ac502794c371c2f94a82",
    "signature": "0x79b135ebc5ee7f7ad8c4b37f43fd0c44de4d19cf91178f370ff05ea098efce3b660605dcd425a0915dbf568b36ccf1212bfda799dd020233be062f5d29d6994b1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}