{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972418550",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9463531efa20639008f935a9f4917a26c9c5b83ed67b7ca019351e953f0b70bd",
    "signature": "0xd6bfded96aeaaf1779891c02988364cf9aa1459d62c5f2dd4fef95a112c1114017a3339ca0b75fb83cc5e299f4b6d9581e4f8c12112f88872fa18ca9154761fa1b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}