{
  "manageEntity": {
    "action": "Repost",
    "entityId": "363480",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xddf2905be125264b7c689dd87770837d56a316ddcf7ed44315146e8901ef2c4e",
    "signature": "0x62067ef174c8db098ea4a70c9c58f098af8b195d481749f7980382279f20032c4595f859a24735357c4782432e4f370501012ea75462f26c81822b22736fd2e91c",
    "signer": "0xD9254B079e0e1571E56512C57188F2eec899054f",
    "userId": "854498636"
  }
}