{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672170",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f0a9fb7db05fe52b734e4bbe0698c0b480ce4f47d34d141cb57f8e474e1b258",
    "signature": "0xf9aaa7ceaeb55f4f6b31f6c6824224c46f28d2ae936f07a5f0c5c08fd8385ef120fe2e92d7a4099ef8cf061a830598613b47447381471c9d87d68c0e43da73621c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}