{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1112809",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x380444c4f8d4a78a223148df6922ab13fe7406d1299aa23d107eefd33239e0d9",
    "signature": "0xc8ec815d0e2c5e66f09574882a6418db28e02b9d6838e0f81d51841278a5692752384a602170175fbc3a04b0119981ff6957bb09dd1b83e44a021bdb91c494c31b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}