{
  "manageEntity": {
    "action": "Repost",
    "entityId": "331554391",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7ff3230c73c3470a88c17b7eb05d7f8c2132fbb111663c70f1621e29319c8d5a",
    "signature": "0xe1dc4078ea2d9d5238cac5c5b30fef7785dceb3715b58328a432d64c68289f9b7513298d5e75de65dd6c676ef4c0cfd96187ddc98d419dbd7441b45f36f0be681b",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}