{
  "manageEntity": {
    "action": "Repost",
    "entityId": "375237",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9efd566fbd8b977e912c01c2968241d35d9dfc8399b61664e0397e131d92b523",
    "signature": "0x78b5770953b8e8c276d640ee33b47083b86239b0327a5756c80964d172ab251b2b49bfdcac62c303be7e64b82b33e6ab54dbdf28f2dcef764edbac7d3b430ef51b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}