{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671051795",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc643b9975b998ad7959fec99bc0fc63388999610cb374b0aaf160b6d165cc90d",
    "signature": "0x78c3eb3cd8bc897f656ac50e13c256989c092fe084db860b75e9e1c631e0cafa0c1ae145a78346f816c0b68286207260a2771d0db9bc0872efb1f03983ff3a1d1c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}