{
  "manageEntity": {
    "action": "Repost",
    "entityId": "328475727",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xeb283025206f396b712d35d83e06a64e69cd3e49a8c1db974d40e0846096fb17",
    "signature": "0x67b35041d3f01492b1cad8ea7c63b75d00a8b0f92f2799b237af08a46c3a384107ed7c1def92ac151e52280eec602f6391b0ccec0b85e8bf4c71b925fd4fdd321b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}