{
  "manageEntity": {
    "action": "Repost",
    "entityId": "972814",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x59081417279615a0e4a7c6d53f9438437b31bd8c6f26429d6459c0ea60358a9c",
    "signature": "0x12bff86ed3a65c4b458b8ca74f83a612bfbb0fec599d9dce3febae4d8c70aeef16924b3afdf5fcba5eb0308d47669691c88dbc3ee41f98eb7b92d74dfa52b6181c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}