{
  "manageEntity": {
    "action": "Repost",
    "entityId": "625379",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf06e45bb01021925963d808cc294cd7a29aff154ceb3320973187d498011d289",
    "signature": "0x2917b4109a4361ef5bd2fe5915afcf9ee2dac67b35ff19813f76e7c1d724c2c23ef70d8388c3c827d049a68d2bfae4eea3b3bcb6d86b1bc03b30c339ed5d05371b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}