{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1347144731",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x94c1bdc32fa051aa4bf9229dc57f1c9c6356f9ed69602f434e2f9ea1b0c42837",
    "signature": "0xa2f9b16d3a0f8259a719ec1d7acb9059b792f0f26a766e4d72df0363313f000e6bc25d49cdf04c5f23ff953acda0a2de77ce5259c45e615ee8038db635dd75041c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}