{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386315831",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6473bce59ab51d710ef88c4cac5a022fb474963c5eb5906fedb7760ccdfb8dd0",
    "signature": "0x88e4e37a3c696d6c73a70b0e23e9bbdd0596149057b85eb117e5761691513cdf09b86f91034cad4b3d8cff43bb826e3e5d581aaefe81e6ae5d080a80d8c6d0091b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}