{
  "manageEntity": {
    "action": "Repost",
    "entityId": "788516555",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8fb36e930657eb9c90072a7ad50c610a03bd41961b1545bb1bdb39929e09a336",
    "signature": "0xb513b2ec95d25517973b1604377cf35292e10b79ba0160640b1e99f90f0dc21a72aa3875c27597137bb47130197989479a804e0e3ae4f39357d573e6cc38604e1c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}