{
  "manageEntity": {
    "action": "Repost",
    "entityId": "864379786",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x648db84e1cb7968d42d679356bfc8482c58b330528ccf21cc7a520c7e775bb80",
    "signature": "0xf761c4cc6307f00905c214e6d0e3e6c88510ea0f12151879b947f41fc31035b539c7bac3e0b1317af6422d98d9d7be326404f4d4ef303ab1836f7d540542029d1b",
    "signer": "0x44c6c9974E4028ab550E0311F9A04Df023477958",
    "userId": "152450"
  }
}