{
  "manageEntity": {
    "action": "Repost",
    "entityId": "48451927",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x622addd4037069937a8cec38714b5f2f15e59ef4948ac8eb9198813fc8d014a5",
    "signature": "0x7cbe517b6bdaa4abfc8366700be3a44dd34a01119036e657317daf8959f7f35d12545b92c087914ff219a13430bbcf9ba75be470ddbbf92ebe6c2f4cfd43ce5f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}