{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1402098631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ba5c764006c724283ccc6de5320fc7cfeb13425e526b9ac816a4560f4b0071c",
    "signature": "0x8cbf58cfd7d37bb06b0e25b50c7b09d33a7ab39be5685b287bf9ca7336c97a62583951799fb761d975824e340203709b24eaddf4c799d96064a44f64728adc6d1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}