{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254984",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x74127d4a1bea0a4509600c4c5c9f367394607ed9ee1a5f2223af7d4d17cf03a0",
    "signature": "0x1093d1cb58891cd9dfa177a86a01ecbfc002a42a535b32fb40a2badbaa8717a102060a0568359d037477400dab03701e71b0c381da3bf1970dd3fbe93c4e502a1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}