{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1628903842",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x90889bac2a3592f8a39512ecfa0730c26456f5d69c0422179b6f9acae24c3192",
    "signature": "0x5b8496a2aca23b84366772bbe707c1fe241ae92522b8b88da0e5e9c339a4ac772b422f4bc4c70ef2c5330480b46c660b5085aba76d52e641fb0b2bf8b05904241b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}