{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1487679235",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd60f2f176690c4583ac37200c9187dd4d8bac4d88817d7cda15415c4b35f3758",
    "signature": "0x11bc0d744d32520f4d387a95e5d86eebfea7fc3e7567a21ffb5af9554df449f5608230c6544b2c00b3d6103fdf6ce9f6fceaf065274ebdbb4f694349cbb5639c1c",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}