{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1224868704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04ef70cc00235479623f7ea9795e49b70d2a3cead0b9ad970e84cfbe68733ec1",
    "signature": "0xdf6a00cfaa9cca70d921414f393e1bcae2d45e8484628090ae1219253e7d23d1029f462f1e52a4c6159a39da4ff212c9cc50198b69fc4712f4dca0996bff86451b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}