{
  "manageEntity": {
    "action": "Repost",
    "entityId": "405727261",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23efef4da7be3be9baa4c1015685e8ec817d90f33dfb7de812d0d62e8fb7a7d6",
    "signature": "0xab4c879fbd607901050ddfabfaf4d53d24f052f2efc4ae23fc765cf28b8f7de1518b89bfbd953838fc54052e8483889bc9d7988556f0721cf15b34b74c9d3aef1c",
    "signer": "0x1D0c500EC847246923045cB0a285242A93723f30",
    "userId": "302385956"
  }
}