{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960896",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x72808fa4253ddd58a067289dc57439eaba4b8c57ee0d5922e5e726f8c0a03f97",
    "signature": "0x8b0f7f080c4bde5ff510fbd20f56d7a963fe168182fcb1533a31358accd901882ba04b63b346b4f7227fe518ec9089f277e8f25680111005d6f330e0de439f4b1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}