{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1393200222",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x63f487223765da3e198ff909c1b8fa157519c03bc076f437a0244560c7e5cfc0",
    "signature": "0x7864847768522131a09d66254ad9de37cd488f553dee315059ff2c325b252e9b7f6e66afe30bb5603716d762a65928280d7e0a9c47265a2b49521841bd10c9071b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}