{
  "manageEntity": {
    "action": "Repost",
    "entityId": "938454287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3b981b1b0e912d3f0cd28d35ff506e19cd5f8ec45634d676bc85e575f8eebbca",
    "signature": "0xdde1858c6c0df3cf43a3a9309d1bf79b461cf9ca6419bfac1fd40ee94dd8dd30124f5d947eff92bd0f19447f3823afe0c54c041fc3f130861f596196ac3ec1ad1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}