{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1296830512",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd66e41f56a2d889db952a870e1e196d6ef05ec6566b56018f20c13252b048ecb",
    "signature": "0x75df6ac357c4628e5186cd715cdfc639c17fcf1d3381fe49aa5a87906fa530b769f984b703b6f629a8b612a75f3908105f77e25f4d5150c9dd8863303caeb72d1c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}