{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1386859076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1dcbb7e353511b26d4ce21751b95575d18457c85cd395861b49278069b3a0b8a",
    "signature": "0x61e171ec79aead809ca3d9d80876a063aeb503c2753f8a1024ec635b5728afc60fd30a1bbb987ec86149f452b4b6602aa85148ef7b488f610ea4f94f808231dc1b",
    "signer": "0x569a23a5D506E4404139fB7510738Ee5b80F5624",
    "userId": "280440301"
  }
}