{
  "manageEntity": {
    "action": "Repost",
    "entityId": "306709013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x448f156b01938bf3994fdffad0a6961f84502032482cc8d3c4322c82cff441bc",
    "signature": "0xea5a032804701a6402c757c04816a93b960f23009ef9a8e5ad7f40f9c278b572067dfe9685764c45577ec00510d1969a82b1eb8a1af664ea385be37683dc31ee1b",
    "signer": "0x2F4327E29C3A58CCEa84676AbEB47966939Fd7e3",
    "userId": "440891272"
  }
}