{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1108946515",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc4d37f88ecc1676b027fc9fdf0a38e20c8fb1b7bf8103e1c93da3331115363a8",
    "signature": "0x9eb2ceb7358abd7068c3e0ea49b8066a0d72edad69f4ad6169a9c7e3311583d853e644b173c8b7a14912f3d7b81e571174c2c262aa73d9f28d4e798aece649941b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}