{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1073435898",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dbe78be5498cccc39bb9d2b87667789559cfefa774ac4a17ed7bb2b76f95eb2",
    "signature": "0xd2968414bb7f14d267a3d889e22d65926ef30ecda863a497ff9192c42ebb656748866deb3d515f0685cf766a35e1197c649855efbc90cd3fce024a1e25a1c75d1b",
    "signer": "0x0168976438910D2f5330323a0d0141Fb4Af95032",
    "userId": "317847"
  }
}