{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1300767789",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a0bb61d8cf2b7c29d3615df61b1eea437363e4cb9086a5b92f0509ac3faa0b9",
    "signature": "0x646540480d4cce898d89035a3e62fc20d6b6344b0db4bbcc8c853ae3f8bd0294351719253f482e2aad7ff28057d7de52cfd711379cb6c0e4398ae87808da67971c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}