{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1030446923",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0907591e005b1ca9eb39250eb44936118156ff7d7f43a243f7e24d73586afedb",
    "signature": "0x9b26fc700175d3c0b8d28c801c700880276717af568803010b8b8e0822834dfc626639d02a6ee7a31034c48b8c302cc4df4e336fffd7830e998c8d71d09423861b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}