{
  "manageEntity": {
    "action": "Repost",
    "entityId": "190942073",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03f89492937749e7a8f8927071f2db0f774f9916611ad539de78022b10d64c9e",
    "signature": "0x2955796a3dd242e9257c4d1e2557124abc3d2956a433f468047262a7085d10ac5f60d6e787d234ebb83815f250a35459721a48e3cb24c5e31ddfcc9da6df0b821c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}