{
  "manageEntity": {
    "action": "Repost",
    "entityId": "472972807",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x615fb28ac27080a6927ffcd1b2e487dd9dcd501f85511a56646abc22e65b52db",
    "signature": "0x8992aead2f7071cc66c2bda8cfc935b723840ee67a0ab4cfdbb693fb2b39bb58416e76f8a59e7402bf774cf0a2672a09701b0c4535ff7db3820df53823f2bfa71c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}