{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1728018588",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ca16fba1376316145f2803c3b51bf36db2c8bde53f856702880cd1afece6204",
    "signature": "0x9c6dacaba1df799382d15b3372427f5441b1254f91893181ce6b73ada1300b85601735520275b8757eeccbda72035ef340b3b6b4884a2adc5c650493eb751a3e1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}