{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252568",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40b5b5476d8cccc9aef2337115f2f862e4f75bcdcf5408add0f28ec022fac52c",
    "signature": "0x9b051371755382ef9c9dc02063e397e9fb7132162cecb961ed27b4fa728e9ef667080dce04fb1198f13661e0b3f03c88de2587da50ddf7d97a16bc97e3591e661b",
    "signer": "0x3D4d8a781454E2338c482dE697d6DE1ACc7D9031",
    "userId": "599751364"
  }
}