{
  "manageEntity": {
    "action": "Repost",
    "entityId": "510697373",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x39de88baf339181752b6537db3d911eacc2bb460535515ae000044364b9dd881",
    "signature": "0x4b4a1384f552dc0e254157fe6fce5b1ddad46bac9323c817590477a424be30fd02f413c52e40d9bd6ed160fcdafadad1c000cc1952db3c732247dcace562fb681b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}