{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1136444479",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2836c84d7409fbcf4317cbfec9c7040f0138fbd331253a784537d8083cd8a762",
    "signature": "0x6628c0ede0371bdcc98b321cca9d5d79ba1ed83f9a3593189b32dc57638613de7a0b7b85cc4881d3ffb980d51511413d6c0204a95d49fb00168201f01f94d37e1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}