{
  "manageEntity": {
    "action": "Repost",
    "entityId": "896617054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5e7610c8a3f8162981da7bebe078b57bd4fa36b89789b861c484b9063bfc77ba",
    "signature": "0x9507048d8c7975f4a4a08045a69ce2ee52b26567663b0834ef06238ebb0dbc2937c6717d4e6e7436214c35ab1c93c2bbaca80f15f0ea79aff93bfc6a08c11b761c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}