{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306469619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7092204c38dcc3449a262471d1acc46d5b950806acf8f9d9410ef74a0b0d7297",
    "signature": "0xab6220636e7186e7348a4477211833a16fe353f55628dc806ecbf1c66c32b92444b929539255331fd19192cf165d65b03bdbc09e8bb9358c0df94719ac02dfd31c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}