{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1408329395",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb49fcb00457ee40a07ca492c12ecc813f9d7cc5f7f3d3aef1412921dfef825ed",
    "signature": "0x58082848376ce90bc2dcceb51a509900c849f8387fe86526e6255afb0e7a9abb3325f7f50e4aa41ee5942b2a07241289054525885dc0f86d99c37aeea7cdd3541c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}