{
  "manageEntity": {
    "action": "Repost",
    "entityId": "129851239",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2be17c5b9a0ad4d6b7e0519770870adc18be5b9cbe26c6f79b24ee7785f4fe63",
    "signature": "0x069cc1e5c64a6ef3dc94f577b02d588e64cdadd72c9d3da3fde87d555c95d7bc51b4484a55611417dc8c3e726b68912d40531678d5bdded7625534710dcbd0591b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}