{
  "manageEntity": {
    "action": "Repost",
    "entityId": "307714819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xac7c3b578f5e024fd753af00786a57f70c3b23bb246597f49f0fa91754d8646c",
    "signature": "0x49539d530a66ad897a854e15e2683de6ca2cb8bf6fdeacd70dca3b2694c272705bbe13da3d0bfefd7f5e8544acc7024b088141e1b2cb259d9d64fed66518b31a1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}