{
  "manageEntity": {
    "action": "Repost",
    "entityId": "122966534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61c81cdba3023fc03e81204970d538ce1d847f0041f59879e9e8ae58c8febf79",
    "signature": "0xe38abba3a7a8f011645abc0a2bb67d4f94ab7851d8bd224c806a4bcdbe71c61728d1e2b206d596fd4301cfcc957be321a98fc4416e1eb4e76da04b60bb280abe1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}