{
  "manageEntity": {
    "action": "Repost",
    "entityId": "158819",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5db69726f004a671bc68a45b1ac5d36aba9741e3ef865a81195b0091e2fa09f6",
    "signature": "0xb8ab61d447603affffebbdaa9f32ee4a4cd51a586cab5de48d79a3c279af8c703a85feffe7e1ec37bbe492b68c8a5379658e2673e2f5a6dd71c6b5bf705604cc1b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}