{
  "manageEntity": {
    "action": "Repost",
    "entityId": "6210792",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x623a61d1e915043bc0065a2961442ab8c0f03700307d9be7268ea21f2105bd8b",
    "signature": "0xa17b1cd0309ccbbd8ba1e1c91ad3486674da30604bb360528fac1d0a9c8ecc826f98d2f79d4515110b7d66ce6a497c8fb635d53fc703d5e74bce2d7638f5a6dc1b",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}