{
  "manageEntity": {
    "action": "Repost",
    "entityId": "522464986",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa5b41723a95e4977fd04625227c5692a5518e09f784e110b8f0a0cfb9dce653e",
    "signature": "0x6d58fdea36956eefe9af9b82910a7288d46b53e83f68a95f2896291211da50ce2771dec72a0d21b85cee96ec314edc40e6304c39f6a2dabf52d2105dfbdd2df81b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}