{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141552",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3177f43e321367c9bcf00628b2286ac6dc4a555db5d5e43e09b450fe5f0b0f6a",
    "signature": "0xdaa1f40aff6d5a963930ecc8c4d7e1f472655a7a6f552cb82bb8484fb9d7fd2d7bf019cc4ff763871d8be6670b2387bc022cce83c815ef98238d1b1e0b61a6dd1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}