{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1242073100",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4a66ffbb48295f37668cd4d391c8648ee405e374d4924a20249f1aa0e8bbe2e",
    "signature": "0xa66756b2ec266cc2ecd7968298ef30064aec2da092b273494cfb6b7819a92bf009ac8d6db4d744e226b9d97eb8285db3812da7413fa236546a7f982d8119de441b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}