{
  "manageEntity": {
    "action": "Repost",
    "entityId": "208785168",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f854bafe1b402311d79f828195e58eb9d7171ff7b6478be7fdde58266b2ad22",
    "signature": "0x00f7921fa395e37ab03bd3c2fc951435790fc5f63c1f4f72f63c857b295bced26d1133ef1c47951157345b123d7ca43fb00b457cea6847e264e0a5cc82d670af1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}