{
  "manageEntity": {
    "action": "Repost",
    "entityId": "856411266",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x170fd7fa2348f90429261eddb6c5e5ef6c6c189e7089df1cdb5ef33c440df4e7",
    "signature": "0xc1a5061c9e43dfe49cc70e6d721fd32b62840377454bdc0dfc7a2389ed948d5a63c56dd5f158f95045e83afc19727155c47ed47471cb4816a564300471b809f51c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}