{
  "manageEntity": {
    "action": "Repost",
    "entityId": "691215222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x30cd95f8c984ec8cfcbdb859c0aa2abefb9b0db3148caa23515588a62b8edbd1",
    "signature": "0x69242a3217e2105a280f9dec1985c1ae6a12b01afa82886caa150dd615e89ae004ff807f8ffcfe983d67c21a236a7548eccfbdbc0c944ac0234980ce8279de5a1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}