{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1720864090",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa41ab385d8ee7d61c5d0b0a239f5efffaa42bb0ec67cf4af86fdcaaa93b8ce25",
    "signature": "0xa643f8c32cc6045be9c1e1c8a39ad6bdc02a8a8fa8f30e77a958ea44d94acc5950753d6a11b0bd5a1178666e4b5cd8e3d116db2c09a70ea2aa83ab5e2df8028e1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}