{
  "manageEntity": {
    "action": "Repost",
    "entityId": "141287",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x609a20dce8a8c82f0fc67378cebfe2ec97d322f5ee92dad2e8b661e47ab27629",
    "signature": "0xb168187e11c5e971f4a078c2cd5846fdd19d1d22d8bd85bc9357de8c8999630c21a8e5e98cc9a9f5162068fe5f47e27b6f40a13398c8269c165b8e7bcb624b6f1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}