{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4122cb05b36316d84dcecd3c9c384a9788f419ca9b2f545012f224b0836e4e4",
    "signature": "0x78f684d7dee4099042895a1172f19e3431604578082a06409255afcd5320d0574c1fad7ffb1c4e9afec2dd6938c0769f6ea3f128fa8e494d6c190091e4690a771c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}